Question

NO SPAM solve the following with method ​

Answer 1

Answer:

In △ABC and △ADE,

∠BAC=∠DAE (Common angle)

∠ABC=∠AED (Each 90∘)

∠ACB=∠ADE (Third angle)

Thus, △ADE∼△ABC (AAA rule)

Hence, ACAD=ABAE

⇒186=12AE

⇒AE=186×12

⇒AE=4 

Hence, AE=4 cm

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